CN201047267Y - 一种油气井抢险套管头 - Google Patents
一种油气井抢险套管头 Download PDFInfo
- Publication number
- CN201047267Y CN201047267Y CNU2007200801857U CN200720080185U CN201047267Y CN 201047267 Y CN201047267 Y CN 201047267Y CN U2007200801857 U CNU2007200801857 U CN U2007200801857U CN 200720080185 U CN200720080185 U CN 200720080185U CN 201047267 Y CN201047267 Y CN 201047267Y
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- CN
- China
- Prior art keywords
- casing head
- head body
- casing
- oil gas
- gas well
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 4
- 239000003345 natural gas Substances 0.000 abstract 2
- 239000003208 petroleum Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200801857U CN201047267Y (zh) | 2007-07-04 | 2007-07-04 | 一种油气井抢险套管头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200801857U CN201047267Y (zh) | 2007-07-04 | 2007-07-04 | 一种油气井抢险套管头 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047267Y true CN201047267Y (zh) | 2008-04-16 |
Family
ID=39299850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200801857U Expired - Fee Related CN201047267Y (zh) | 2007-07-04 | 2007-07-04 | 一种油气井抢险套管头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047267Y (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963048A (zh) * | 2010-10-15 | 2011-02-02 | 镇江安达煤矿专用设备有限公司 | 分体式卡瓦套 |
| CN108412447A (zh) * | 2018-03-02 | 2018-08-17 | 中国石油集团川庆钻探工程有限公司 | 油气井井喷失控抢险用井口装置 |
| CN109403903A (zh) * | 2018-11-27 | 2019-03-01 | 中国石油集团川庆钻探工程有限公司 | 一种用于油气井抢险救援的一体化井口装置 |
-
2007
- 2007-07-04 CN CNU2007200801857U patent/CN201047267Y/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963048A (zh) * | 2010-10-15 | 2011-02-02 | 镇江安达煤矿专用设备有限公司 | 分体式卡瓦套 |
| CN108412447A (zh) * | 2018-03-02 | 2018-08-17 | 中国石油集团川庆钻探工程有限公司 | 油气井井喷失控抢险用井口装置 |
| CN109403903A (zh) * | 2018-11-27 | 2019-03-01 | 中国石油集团川庆钻探工程有限公司 | 一种用于油气井抢险救援的一体化井口装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081128 Address after: Two south section of Zhongshan Road, Sichuan, Guanghan Province, China: 618300 Patentee after: Drilling Technology Institute, Chuanqing Drilling Engineering Co.,Ltd. of China National Petroleum Corp. Address before: The two section of South Zhongshan Road, Guanghan, Sichuan Province, China, 618300 Patentee before: Drilling and production technology Research Institute of Sichuan Petroleum Administration |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM GROUP CHUANQING DRILLING ENGINEERI Free format text: FORMER OWNER: SICHUAN PETROLEUM ADMINISTRATION DRILLING CRAFT TECHNOLOGY RESEARCH INSTITUTE Effective date: 20081128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |